
About Us
Overview
John Knox, Jr. and Greg Cox are the founding partners of Knox Cox & Company.
Knox Cox & Company, L.L.P. began in June 2016. John and Greg have worked with each other since 1993 and both are client service driven, specializing in the areas of tax, audit, accounting and consulting. Both John and Greg have lived in the Fort Bend County area since the 1970’s. They have seen the rapid growth of Sugar Land and Fort Bend County in recent years and have incorporated that growth into their accounting firm that focuses on individual client needs.
Our Team
John B. Knox, Jr., CPA
Partner
John is a graduate of Texas A&M University where he received a Bachelor of Business Administration degree in Accounting in 1986. He has 39 years of experience including extensive involvement in construction contractor tax and accounting, governmental and not-for-profit accounting and auditing including significant focus on TCEQ regulated entities including Water Districts and River Authorities.
John is a member of the American Institute of Certified Public Accountants (AICPA) and serves on the Board of the Sienna Plantation Management District, Ridge Point FFA Booster Club and Outdoor Association for Texas Heroes.
Gregory S. Cox, CPA
Partner
Greg is a graduate of the University of Houston where he received a Bachelor of Business Administration in Accounting in 1992. He has 33 years of experience including extensive involvement in employee benefit plan auditing, construction contractor auditing, governmental and not-for-profit accounting and auditing, homeowner association auditing, tax return preparation including individual, corporate, partnership, trust and benefit plan returns.
Greg is a member of the American Institute of Certified Public Accountants (AICPA) and a lifetime member of the “H” Association at the University of Houston, where he played golf from 1987-1992.
Jennifer K. Wienecke, CPA
Partner
Jennifer graduated from the University of Houston with a Bachelor of Business Administration (BBA) in Accounting. She started her career with a “Big 8” firm and has worked in Texas and the California Bay Area. She has been a CPA since 1991 and has experience serving clients in a variety of industries including construction, governmental, non-profit, and employee benefit plans. She is a member of the American Institute of Certified Public Accountants (AICPA) and the Texas Society of Certified Public Accountants (TSCPA).
Donna Segura
Donna has over 25 years of administrative experience working with an accounting firm as an office manager. She provides support to the CPA’s by maintaining the daily duties of the office. Donna attended the Texas School of Business and received her Associates Degree as a Legal Secretary in 1996. Donna has been a member of the Calvary Baptist Church in Rosenberg, Texas for over 12 years and has been a Sunday school teacher for various school grades. Donna is a native Fort Bend County resident.
Renae Joyner
Renae has been working in the public accounting field as a bookkeeper for eight years and has been doing full service bookkeeping for small businesses since 2002. She began her career in the banking field working for a local credit union before following her dream to be a bookkeeper like her mother. She is proficient with QuickBooks and Peachtree software.
Renae went to Massey Business College where she received her associate’s degree in Accounting in 1990. Renae is a member of Creekside Christian Fellowship in Needville, TX for over 7 years, where she is a member of GALS. Renae has lived in Fort Bend County for over 32 years.